Because you cannot test it or observe it.
A scientific theory are created through the scientific method, in the scientific method you need to be able observe it and experiment.
The answer is priming
Priming a fear is a process that makes a person associate a condition with fear. In this case, the movie about shark attack is the cause. Alice fears the shark attack and the movie associate ocean with the shark attack. The result of the priming is Alice feeling fear in the ocean.
It is a catecholamine. It is also known as adrenaline. It will increase the heart rate and other flight or fight responses.
Answer:
I don't get what you are trying to ask
